System
What is Saju?
Draft — page expanding
Saju is the Korean skin of the Four Pillars. Same engine as Bazi, different house voice. Chart first; today’s branch is weather, not personality.
What job does it do?
Chart, Today. Epistemic badge: constitutional.
What is traditional, and what is our interpretive layer?
Traditional mechanic, tables, and named sources live in the vault file Celestial-Saju.md. Interpretive voice — the 12 Inner Alignment Dimensions and the wording of advice — is Celestial Nexus. We do not flatten the two.
What is it not?
It is not a tropical Western natal wheel. It is not a fake cast from a date unless the engine is honestly computational. Harm-capable historic verdicts are documented, not performed.